diff options
Diffstat (limited to 'drivers/net/ibm_emac/Kconfig')
-rw-r--r-- | drivers/net/ibm_emac/Kconfig | 70 |
1 files changed, 70 insertions, 0 deletions
diff --git a/drivers/net/ibm_emac/Kconfig b/drivers/net/ibm_emac/Kconfig new file mode 100644 index 0000000..f61c480 --- /dev/null +++ b/drivers/net/ibm_emac/Kconfig @@ -0,0 +1,70 @@ +config IBM_EMAC + tristate "PowerPC 4xx on-chip Ethernet support" + depends on 4xx && !PPC_MERGE + help + This driver supports the PowerPC 4xx EMAC family of on-chip + Ethernet controllers. + +config IBM_EMAC_RXB + int "Number of receive buffers" + depends on IBM_EMAC + default "128" + +config IBM_EMAC_TXB + int "Number of transmit buffers" + depends on IBM_EMAC + default "64" + +config IBM_EMAC_POLL_WEIGHT + int "MAL NAPI polling weight" + depends on IBM_EMAC + default "32" + +config IBM_EMAC_RX_COPY_THRESHOLD + int "RX skb copy threshold (bytes)" + depends on IBM_EMAC + default "256" + +config IBM_EMAC_RX_SKB_HEADROOM + int "Additional RX skb headroom (bytes)" + depends on IBM_EMAC + default "0" + help + Additional receive skb headroom. Note, that driver + will always reserve at least 2 bytes to make IP header + aligned, so usually there is no need to add any additional + headroom. + + If unsure, set to 0. + +config IBM_EMAC_PHY_RX_CLK_FIX + bool "PHY Rx clock workaround" + depends on IBM_EMAC && (405EP || 440GX || 440EP || 440GR) + help + Enable this if EMAC attached to a PHY which doesn't generate + RX clock if there is no link, if this is the case, you will + see "TX disable timeout" or "RX disable timeout" in the system + log. + + If unsure, say N. + +config IBM_EMAC_DEBUG + bool "Debugging" + depends on IBM_EMAC + default n + +config IBM_EMAC_ZMII + bool + depends on IBM_EMAC && (NP405H || NP405L || 44x) + default y + +config IBM_EMAC_RGMII + bool + depends on IBM_EMAC && 440GX + default y + +config IBM_EMAC_TAH + bool + depends on IBM_EMAC && 440GX + default y + |